Home / 1,468,529,223.60-2,197,692,001.80-1,346,085,217.20

Finding the Fourth Proportional to 1,468,529,223.60, 2,197,692,001.80 and 1,346,085,217.20

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Solution

The fourth proportional to 1,468,529,223.60, 2,197,692,001.80 and 1,346,085,217.20 is: 2,014,451,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,529,223.60 : 2,197,692,001.80 = 1,346,085,217.20 : x
  2. Step 2: Convert to fraction form
    1,468,529,223.60/2,197,692,001.80 = 1,346,085,217.20/x
  3. Step 3: Cross multiply
    1,468,529,223.60x = 2,197,692,001.80 × 1,346,085,217.20
  4. Step 4: Simplify right side
    1,468,529,223.60x = 2,958,280,715,581,656,064
  5. Step 5: Solve for x
    x = 2,958,280,715,581,656,064/1,468,529,223.60
  6. Step 6: Final answer
    x = 2,014,451,376.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.